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SOLO Aircraft Engine 2350


Description of construction
- In-line-two-cylinder-two-stroke engine
- Air-cooling
- mixture control via
- two diaphragm carburetors
- CDI ignition
- Crankshaft mounted propeller
- No engine starter
- Crank-case-pressure operated fuel pump

Download of technical drawing as pdf-file here.

Technical Data
Engine Displacement 430 ccm, cyl. bore 70 mm, stroke 56 mm
Compression rartio 10 : 1
Ignition unit Magneto SOLO, ignition coil Ducati
Ignition plugs BOSCH W 5 AC heat range 225 or Champion L82 C, Gap 0,5 mm
Thread M 14X1,25 mm. In combination with spark-plug-cap
(23 00 701, R=5kOhm)
Carburetor SOLO, metering-device WALBRO
Fuel pump Bing
Direction of rotation Counterclockwise, seen in direction of flight
Fuel 2-Stroke mix, AVGAS 100LL, premium gas (min. 95 ROZ)
Mixture Mixture ratio 1 : 40 , 2-stroke Castrol mineral oil or synthetic oil, or other oils with specification according to JASO FC oder FD
Dry Weight Appropx. 16,8 kg complete with muffler, without propeller


Operational data and limitations

without muffler d=22mm

with muffler d=22mm
Cruise power 19.6 kW at 5,500 1/min 15.3 kW at 5,500 1/min
Max. rpm 6,00 1/min 6,500 1/min
Recommended rpm 5,000 1/min 5,000 1/min
Low idle rpm Not available - no throttle control Not available - no throttle control
Cylinder head temp. Max. 275°C (measured at spark plug) Max. 275°C (measured at spark plug)
Fuel consump. at cruise Approx 2,24 US gal./hr (8,5 l/h) Approx 2,24 US gal./hr (8,5 l/h)